eF-site ID 2abm-G PDB Code 2abm Chain G click to enlarge Title Crystal Structure of Aquaporin Z Tetramer Reveals both Open and Closed Water-conducting Channels Classification MEMBRANE PROTEIN Compound Aquaporin Z Source (AQPZ_ECOLI) Sequence G:  MFRKLAAECFGTFWLVFGGCGSAVLAAGFPELGIGFAGVA LAFGLTVLTMAFAVGHISGGHFNPAVTIGLWAGGRFPAKE VVGYVIAQVVGGIVAAALLYLIASGKTGFDAAASGFASNG YGEHSPGGYSMLSALVVELVLSAGFLLVIHGATDKFAPAG FAPIAIGLALTLIHLISIPVTNTSVNPARSTAVAIFQGGW ALEQLWFFWVVPIVGGIIGGLIYRTLL Description Functional site 1) chain G residue 1-8 type TOPO_DOM sequence MFRKLAAE description Cytoplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 2) chain G residue 55-81 type TOPO_DOM sequence GHISGGHFNPAVTIGLWAGGRFPAKEV description Cytoplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 3) chain G residue 152-155 type TOPO_DOM sequence ATDK description Cytoplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 4) chain G residue 43 type SITE sequence F description Selectivity filter source Swiss-Prot : SWS_FT_FI10 5) chain G residue 174 type SITE sequence H description Selectivity filter source Swiss-Prot : SWS_FT_FI10 6) chain G residue 183 type SITE sequence T description Selectivity filter source Swiss-Prot : SWS_FT_FI10 7) chain G residue 189 type SITE sequence R description Selectivity filter source Swiss-Prot : SWS_FT_FI10 8) chain G residue 9-29 type TRANSMEM sequence CFGTFWLVFGGCGSAVLAAGF description Helical; Name=1 => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 9) chain G residue 30-33 type TOPO_DOM sequence PELG description Periplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI3 10) chain G residue 103-130 type TOPO_DOM sequence ASGKTGFDAAASGFASNGYGEHSPGGYS description Periplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI3 11) chain G residue 177-201 type TOPO_DOM sequence SIPVTNTSVNPARSTAVAIFQGGWA description Periplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI3 12) chain G residue 34-54 type TRANSMEM sequence IGFAGVALAFGLTVLTMAFAV description Helical; Name=2 => ECO:0000255 source Swiss-Prot : SWS_FT_FI4 13) chain G residue 82-102 type TRANSMEM sequence VGYVIAQVVGGIVAAALLYLI description Helical; Name=3 => ECO:0000255 source Swiss-Prot : SWS_FT_FI5 14) chain G residue 131-151 type TRANSMEM sequence MLSALVVELVLSAGFLLVIHG description Helical; Name=4 => ECO:0000255 source Swiss-Prot : SWS_FT_FI6 15) chain G residue 156-176 type TRANSMEM sequence FAPAGFAPIAIGLALTLIHLI description Helical; Name=5 => ECO:0000255 source Swiss-Prot : SWS_FT_FI7 16) chain G residue 202-222 type TRANSMEM sequence LEQLWFFWVVPIVGGIIGGLI description Helical; Name=6 => ECO:0000255 source Swiss-Prot : SWS_FT_FI8 17) chain G residue 20 type SITE sequence C description Involved in tetramerization or stability of the tetramer source Swiss-Prot : SWS_FT_FI9

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